Quincy Diner Address: 174 E Chicago St, Quincy, MI 49082 Phone: (517) 639-3223 Restaurants, Diner Other Businesses: Judy's Diner at 174 E Chicago St, Quincy, MI 49082 John Alexander at 1264 Swan Rd, Quincy, MI 49082 Dairy Queen at 145 E Chicago St, Quincy, MI 49082